/* --- Corporate UI Revamp --- */

/* 1. Typography & Base */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light-bg);
    color: var(--text-main);
    transition: background-color 0.3s, color 0.3s;
}

/* 2. Color Palette */
:root {
    --primary-color: #0056b3; /* Professional Blue */
    --primary-hover: #004494;
    --secondary-color: #6c757d;
    --light-bg: #f8f9fa;
    --dark-bg: #1a1d21;
    --card-bg-dark: #2c3034;
    --white: #ffffff;
    --text-main: #212529;
    --border-light: #e9ecef;
}

/* 3. Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
    background-color: var(--white) !important;
}
.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
}
.trainer-pic {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 10px;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.navbar-nav .nav-link {
    font-size: 0.9rem;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.custom-control-label {
    cursor: pointer;
    position: relative;
    z-index: 10;
}

/* 4. Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 500;
    transition: background-color 0.2s ease-in-out;
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

/* 5. Cards */
.card {
    border: 1px solid var(--border-light);
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.card-title {
    font-weight: 700;
    color: var(--primary-color);
}
.card-img-top {
    height: 200px;
    object-fit: cover;
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
}

/* 6. Jumbotron / Hero Section */
.jumbotron {
    background-color: var(--white); /* Fallback */
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: var(--white);
    border: none;
    padding: 4rem 2rem;
    border-radius: 0.5rem;
}

/* 7. Dark Mode */
body.dark-mode {
    background-color: var(--dark-bg);
    color: #dee2e6;
}
.dark-mode .navbar {
    background-color: var(--card-bg-dark) !important;
    border-bottom: 1px solid #495057;
}
.dark-mode .card, .dark-mode .jumbotron {
    background-color: var(--card-bg-dark);
    border-color: #495057;
}
.dark-mode .navbar-brand, .dark-mode .nav-link {
    color: #f8f9fa !important;
}
.dark-mode .text-dark {
    color: #f8f9fa !important;
}

/* 8. Form Controls Dark Mode */
.dark-mode .form-control {
    background-color: #3a3a3a;
    color: #e0e0e0;
    border-color: #555555;
}
.dark-mode .form-control:focus {
    background-color: #3a3a3a;
    color: #e0e0e0;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.25);
}
.dark-mode .custom-select {
    background-color: #3a3a3a;
    color: #e0e0e0;
    border-color: #555555;
}

/* Bootstrap Utility Overrides for Dark Mode */
.dark-mode .bg-light, 
.dark-mode .bg-white {
    background-color: var(--card-bg-dark) !important;
    color: #dee2e6 !important;
}

.dark-mode .text-muted {
    color: #adb5bd !important;
}

/* Dropdown Menus Dark Mode */
.dark-mode .dropdown-menu {
    background-color: var(--card-bg-dark);
    border-color: #495057;
}
.dark-mode .dropdown-item {
    color: #dee2e6;
}
.dark-mode .dropdown-item:hover, 
.dark-mode .dropdown-item:focus {
    background-color: #3a3a3a;
    color: #fff;
}

/* Modals Dark Mode */
.dark-mode .modal-content {
    background-color: var(--card-bg-dark);
    border-color: #495057;
    color: #dee2e6;
}
.dark-mode .modal-header, 
.dark-mode .modal-footer {
    border-color: #495057;
}
.dark-mode .close {
    color: #fff;
    text-shadow: none;
}

/* Tables Dark Mode */
.dark-mode .table {
    color: #dee2e6;
    background-color: var(--card-bg-dark);
}
.dark-mode .table th,
.dark-mode .table td {
    border-color: #495057;
}

/* Navbar Toggler Dark Mode */
.dark-mode .navbar-toggler-icon {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* SweetAlert2 Dark Mode Overrides */
body.dark-mode .swal2-popup {
  background-color: #2c2c2c;
  color: #e0e0e0;
}
body.dark-mode .swal2-title {
  color: #ffffff;
}
body.dark-mode .swal2-html-container {
  color: #cccccc;
}
body.dark-mode .swal2-input {
  background-color: #3a3a3a;
  border-color: #555555;
  color: #e0e0e0;
}

/* Dashboard Calendar Styles */
#calendar {
  max-width: 1100px;
  margin: 0 auto;
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.fc-event {
    cursor: pointer;
}

/* FullCalendar Dark Mode Overrides */
.dark-mode #calendar {
    background: var(--card-bg-dark);
    border: 1px solid #495057;
}
.dark-mode .fc .fc-toolbar-title {
  color: #f8f9fa;
}
.dark-mode .fc-daygrid-day-number,
.dark-mode .fc-col-header-cell-cushion {
  color: #adb5bd;
}
.dark-mode .fc .fc-button {
  background-color: #495057;
  border-color: #6c757d;
  color: #f8f9fa;
}
.dark-mode .fc .fc-button-primary:not(:disabled).fc-button-active,
.dark-mode .fc .fc-button-primary:not(:disabled):active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}
.dark-mode .fc-day-today {
  background-color: rgba(0, 86, 179, 0.25) !important;
}

/* Accordion (FAQ) Dark Mode */
.dark-mode .accordion .card {
    border-color: #495057;
}
.dark-mode .accordion .card-header {
    background-color: var(--card-bg-dark);
    border-bottom-color: #495057;
}
.dark-mode .accordion .btn-link {
    color: #f8f9fa;
}
.dark-mode .accordion .btn-link:hover {
    color: #ffffff;
    text-decoration: none;
}

/* Mobile Responsive Navbar */
@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 1rem;
    }
    .navbar-brand {
        font-size: 1.2rem;
    }
    .trainer-pic {
        width: 32px;
        height: 32px;
    }

    /* Dashboard Responsive Adjustments */
    .dashboard-header {
        text-align: center;
    }
    
    .dashboard-header .form-inline {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .dashboard-header .form-inline .form-control,
    .dashboard-header .form-inline .btn {
        width: 100%;
        margin: 0 0 10px 0 !important; /* Stack inputs/buttons with spacing */
    }

    /* FullCalendar Mobile Fixes */
    .fc .fc-toolbar {
        flex-direction: column;
        gap: 10px;
    }

    /* Login Page Mobile Adjustments */
    .login-page {
        padding: 1rem;
    }
}

/* Login Page Global Styles */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Star Rating System */
.rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
    gap: 5px;
}
.rating input {
    display: none;
}
.rating label {
    font-size: 2.5rem;
    color: #ccc;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}
.rating input:checked ~ label,
.rating label:hover,
.rating label:hover ~ label {
    color: #ffc107; /* Yellow/Gold */
}

/* Feature Icons (Homepage) */
.feature-box {
    padding: 1.5rem;
    border-radius: 0.5rem;
    transition: transform 0.3s ease;
}
.feature-box:hover {
    transform: translateY(-5px);
    background-color: var(--white);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #FFF;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    color: #FFF;
    transform: scale(1.1);
    text-decoration: none;
}